19709070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1483}}^1$

素因数の和:1936

約数の個数: 32

約数和(自身を含む): 47440512

約数和(自身を除く): 27731442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 443, 886, 1329, 1483, 2215, 2658, 2966, 4430, 4449, 6645, 7415, 8898, 13290, 14830, 22245, 44490, 656969, 1313938, 1970907, 3284845, 3941814, 6569690, 9854535, 19709070]

約数ペア:

[(1, 19709070), (2, 9854535), (3, 6569690), (5, 3941814), (6, 3284845), (10, 1970907), (15, 1313938), (30, 656969), (443, 44490), (886, 22245), (1329, 14830), (1483, 13290), (2215, 8898), (2658, 7415), (2966, 6645), (4430, 4449)]